Even a contractor's overall estimate - which usually comes with its own contingency factor - should have a second margin put on top of it. Renovations almost never come in on-budget, so you should try to be prepared. Do bugs keep you from enjoying the outdoors. Consider adding a screened room or space to your home. It offers an area where you can sit and relax with family friends, while not having to worry about these pests bothering you.If you do use pleated allergen-reducing filters, make sure that you change them frequently, because air cannot flow through them easily when they are clogged with dirt and debris. Making a pond on your property can be a home improvement project that will beautify the outside of your home. Not only can it make a great place to put a picnic table, but you can enjoy nature and even fish out of your pond, provided you make it big enough.A great way to add some life to your bookcases and end tables, is by adding some nice tablecloths. You can make your own by purchasing some nice higher end fabric and sewing in the ends to prevent fraying. Arrange your items in a visually pleasing manner, which is sure to be the new focal point of your room. A new front door could increase significantly the value of your home, sometimes up to 10 percent.Get new window treatments. Window treatments are a cheap, fast way to change the appearance of a room, and something as simple as replacing window treatments can help you re-imagine a space. Stick to fabrics and materials that are easy to clean, and you'll be on the way to great window coverings that look great. When partaking in a large home renovation project, you should aim to have a clear vision of what you want.